Privacy Policy
Last updated: February 2026
Sanctum ("we", "our", or "the app") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our Android application.
Data Collection
We collect the following data to provide and improve the app experience:
- Onboarding profile (goals, barriers, denomination) — used locally and for AI prayer generation
- App usage patterns and blocked app interactions — stored locally on your device
- Feedback submissions — stored in Firebase Firestore
- Crash reports and basic analytics via Firebase services
We do NOT sell, share, or use your data for advertising or tracking purposes.
AI Content Generation
Sanctum uses Firebase AI (Google Gemini) to generate personalized prayers. Your onboarding profile (goals, barriers, denomination, etc.) is sent to Google's AI service to generate relevant content. This is subject to Google's Privacy Policy. No conversation history or personal identifiers are sent — only the spiritual context needed to generate prayers.
Permissions
The app requests the following permissions:
- Internet: Required for Firebase services, AI prayer generation, and subscription management
- System Alert Window: Displays the prayer overlay screen when a blocked app is opened
- Usage Stats Access: Reads app usage data locally to show your screen time
- Vibrate: Provides haptic feedback during interactions
- Billing: Processes in-app subscriptions through Google Play
Accessibility Service
Sanctum uses an Accessibility Service solely to detect when a blocked app is opened, so it can display a prayer screen. The service:
- Only monitors app window changes
- Does not read, collect, or transmit any content from other apps
- Excludes system apps, keyboards, and launchers
- Processes events locally on your device
Subscriptions and Payments
Subscriptions are managed through Superwall and Google Play Billing. We do not directly handle or store any payment information. All transactions are processed by Google Play. Superwall's privacy policy is available at superwall.com/privacy.
Third-Party Services
The app integrates the following third-party services, each governed by their own privacy policies:
- Firebase (Google): Firestore database, AI content generation, App Check — Google Privacy Policy
- Superwall: Subscription and paywall management — Superwall Privacy Policy
- Google Play Billing: Payment processing — Google Play Terms
Data Storage and Security
- Profile and preference data is stored locally on your device using encrypted DataStore
- Prayer content is stored in a local Room database on your device
- Feedback submissions are stored in Firebase Firestore with standard security rules
- Firebase App Check prevents unauthorized access to backend services
Data Removal
- Uninstalling the app removes all locally stored data (profile, prayers, preferences, blocked app list)
- To request deletion of any feedback you submitted to our servers, contact us at the email below
Children's Privacy
Sanctum is not directed at children under 13. We do not knowingly collect information from children under 13.
Changes to This Policy
We may update this policy from time to time. Changes will be posted on this page with an updated date. Continued use of the app after changes constitutes acceptance.
Contact Us
If you have questions about this privacy policy, contact us at:
hapibits@gmail.com© 2026 Hapibits. All rights reserved.